报告日期,2021-09-30,2021-06-30,2021-03-31,2020-12-31,2020-09-30,2020-06-30,2020-03-31,2019-12-31,2019-09-30,2019-06-30,2019-03-31,2018-12-31,2018-09-30,2018-06-30,2018-03-31,2017-12-31,2017-03-31,2016-12-31,2015-12-31,2014-12-31, 总资产利润率(%),2.69,0.75,0.4,8.85,3.01,-0.81,-0.43,6.75,2.68,-1.08,-0.37,9.81,--,--,--,8.37,-7.44,5.86,8.62,0.89, 主营业务利润率(%),62.55,64.35,59.8,63.87,62.59,63.93,64.86,62.97,63.13,61.72,51.56,71.38,74.73,68.96,77.14,71.44,26.21,56.99,77.23,75.29, 总资产净利润率(%),3.31,0.91,0.41,9.41,3.03,-0.79,-0.43,8.34,3.17,-1.24,-0.43,11.13,--,--,--,9.29,-6.99,8.22,10.07,0.89, 成本费用利润率(%),41.44,23.8,21.14,56.56,33.09,-17.98,-23.64,39.81,25.98,-21.94,-16.88,51.57,31.52,-91.89,-85.91,38.72,-78.98,17.61,18.7,0.33, 营业利润率(%),21.93,14,13.49,26.33,17.08,-12.02,-18.82,21.15,15.45,-18.71,-16.39,24.66,15.85,-127.82,-120.26,17.59,-380.21,8.06,11.06,-7.25, 主营业务成本率(%),37.36,35.52,40.2,36.06,37.33,35.95,35.03,37,36.87,38.26,48.43,28.34,24.71,30.65,22.13,27.82,73.53,42.91,21.72,23.82, 销售净利率(%),21.46,12.76,12.12,26.07,15.65,-11.3,-17.26,20.58,14.16,-15.73,-12.39,23.76,14.66,-112.95,-106.42,17.05,-322.08,10.04,16.75,1.92, 净资产收益率(%),3.32,0.91,0.55,12.15,4.04,-1.1,-0.57,9.45,3.57,-1.35,-0.44,16.72,--,--,--,13.2,-10.21,8.34,12.2,2.23, 股本报酬率(%),20.72,9.81,3.58,83.29,23.86,0.11,-5.24,92.79,30.05,-3.84,-4.01,109.48,33.06,-38.17,-16.69,71.4,--,--,--,--, 净资产报酬率(%),3.32,1.61,0.55,12.96,4.04,0.02,-0.58,10.16,3.5,-0.47,-0.49,17.78,--,--,--,13.87,-10.19,9.26,12.2,2.23, 资产报酬率(%),2.69,1.32,0.4,9.45,3.01,0.01,-0.43,7.44,2.68,-0.37,-0.37,10.62,--,--,--,9.08,-7.44,6.56,8.62,0.89, 销售毛利率(%),--,--,--,--,--,--,--,--,--,61.74,51.57,71.66,--,69.35,77.87,72.18,26.47,57.09,78.28,76.18, 三项费用比重(%),16.06,25.53,30.12,11.32,15.5,29.34,43.53,17.46,22.87,45.79,48.68,19.42,25.12,107.98,117.1,17.01,407.42,13.9,62.51,80.27, 非主营比重(%),1.08,3.84,9.25,7.96,5.89,-16.05,-21.37,6.15,5.51,-2.48,-0.9,0.93,1.14,-0.06,-0.02,0.31,-0.04,24.21,31.8,2206.68, 主营利润比重(%),282.1,442.05,402.19,238.05,357.45,-543.71,-348.69,290.25,406.81,-334.67,-314.48,288.21,470.44,-53.98,-64.16,404.78,-6.9,568.68,484.35,21865.32,